在我们html文件中，引入了2个css文件，分别为reset.css和login.css。下面我们就来看一下这2个css文件是如何实现布局的。
先来看一下reset.css，这里是对于整个html文件共同的元素需要统一设置的样式，
代码如下：
login.css是针对性的设置各个布局的样式
代码如下：
/*header*/
*{
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;}
header{
width:100%;
height: 80px;
}
header .header-content{
box-sizing: border-box;
width: 990px;
height: 80px;
margin: 0 auto;
/*background-color: red;*/
}
header .header-content .logo{
float: left;
width: 160px;
height: 60px;
background: url("../image/icon.png") no-repeat 0 15px;
}
header .header-content span{
float: left;
font-size: 24px;
padding-left: 30px;
margin-top: 20px;
}
header .header-content .login{
float: right;
font-size: 12px;
margin-top: 55px;
padding-bottom: 5px;
font-family: Arial,Verdana,"\5b8b\4f53";
}
header .header-content .login i{
display: inline-block;
width: 18px;
height: 16px;
margin: 0 5px;
background: url("../image/msg-icon.png") no-repeat ;
}
header .header-content .login a{
color: #999;
position: relative;
top: -5px;
}
header .header-content .login a:hover {
color: #E4393C;
text-decoration: underline;
}
main{
width:100%;
height: 475px;
background-color: #E8C99A;
position: relative;
}
main section{
width: 990px;
height:100%;
margin: 0 auto;
background: url("../image/loginBg.jpg")no-repeat 0 0 ;
}
main section .login-content{
width: 346px;
height: 346px;
padding: 20px;
float: right;
top: 40px; ;
background: #fff;
position: relative;
color: #666;
}
main section .login-content-top{
width:100%;
height: 55px;
border-bottom: 1px solid #f4f4f4;
position: absolute;
top: 0;
left:0;
}
main section .login-content-top a:hover,main section .login-content-top a:nth-child(2) {
font-weight: bold;
color: #e4393c;
}
main section .login-content-top a{
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
float: left;
width: 50%;
height: 100%;
padding: 0 20px;
text-align: center;
line-height: 55px;
color: #666;
font-size: 18px;
}
main section .login-content-notice{
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
width: 100%;
height: 23px;
position: relative;
background: #fef4e5;
color: #666;
margin: 40px auto 5px;
padding-left: 40px;
border: 1px solid #f6c090;
font-size: 12px;
line-height: 23px;
}
main section .login-content-notice i{
display: inline-block;
width: 16px;
height: 17px;
position: absolute;
left: 10px;
top: 3px;
background: url("../image/pwd-icons.png")no-repeat -104px -24px;
}
main section form{
width: 100%;
}
main section form .form-item{
border: 1px solid #bdbdbd;
height: 38px;
width: 100%;
margin-bottom: 20px;
position: relative;
}
main section form .form-item label{
position: absolute;
top: 0;
left: 0px;
width: 38px;
height: 36px;
border-right: 1px solid #bdbdbd;
}
main section form .form-item input{
height: 100%;
width:100%;
padding-left: 45px;
color: #666;
border: none;
}
main section form .form-item:nth-child(1) label{
background: url("../image/pwd-icons.png") no-repeat ;
}
main section form .form-item:nth-child(2) label{
background: url("../image/pwd-icons.png") no-repeat -48px 0;
}
main section form .form-check{
font-size: 12px;
}
main section form .form-check label{
margin-left: 5px;
vertical-align: top;
}
main section form .form-check a{
float: right;
color: #666;
}
main section form .form-check a:hover{
color: #E4393C;
text-decoration: underline;
}
main section form input[type = submit]{
width:100%;
height: 31px;
background: #e4393c;
color: #ffffff;
font-size: 18px;
word-spacing: 1em;
border: 1px solid #e85356;
margin-top: 15px;
}
main section .login-content-bottom{
width:100%;
position: absolute;
bottom:0;
left: 0;
padding: 0 18px;
line-height: 50px;
border-top: 1px solid #f4f4f4;
background-color: #fcfcfc;
}
main section .login-content-bottom a{
font-size: 12px;
}
main section .login-content-bottom span{
padding-left: 1px;
margin: 0 5px;
font-size: 10px;
background-color: #999;
}
main section .login-content-bottom a i{
width: 19px;
height: 18px;
display: inline-block;
position: relative;
top: 5px;
}
main section .login-content-bottom a:nth-child(1) i{
margin-right: 5px;
background: url("../image/QQ-weixin.png") no-repeat;
}
main section .login-content-bottom a:nth-child(3) i{
margin-right: 5px;
background: url("../image/QQ-weixin.png") no-repeat -20px 0;
}
main section .login-content-bottom a:nth-child(6){
float: right;
}
main section .login-content-bottom a:nth-child(6) i{
margin-right: 5px;
background: url("../image/pwd-icons.png")-104px -75px no-repeat;;
}
main section .login-content-bottom a:hover {
color: #e4393c;
text-decoration: underline;
}
/*footer*/
footer{
font-size: 12px;
text-align: center;
border-top: solid 1px #e6e6e6;
color: #999;
padding-bottom: 30px;
}
footer p a{
font-size: 12px;
text-align: center;
color: #999;
}
footer p:nth-child(1){
padding-top: 30px;
padding-bottom: 15px;
}
footer p span{
padding-left: 1px;
margin: 0 10px;
font-size: 10px;
background-color: #999;
}
